must decarburize
Verbo regolare: decarburize - decarburized- decarburized

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must decarburize
you must decarburize
he must decarburize
we must decarburize
you must decarburize
they must decarburize 	I must be decarburizing
you must be decarburizing
he must be decarburizing
we must be decarburizing
you must be decarburizing
they must be decarburizing	I must have decarburized
you must have decarburized
he must have decarburized
we must have decarburized
you must have decarburized
they must have decarburized	I must have been decarburizing
you must have been decarburizing
he must have been decarburizing
we must have been decarburizing
you must have been decarburizing
they must have been decarburizing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not decarburize
you must not decarburize
he must not decarburize
we must not decarburize
you must not decarburize
they must not decarburize 	I must not be decarburizing
you must not be decarburizing
he must not be decarburizing
we must not be decarburizing
you must not be decarburizing
they must not be decarburizing	I must not have decarburized
you must not have decarburized
he must not have decarburized
we must not have decarburized
you must not have decarburized
they must not have decarburized	I must not have been decarburizing
you must not have been decarburizing
he must not have been decarburizing
we must not have been decarburizing
you must not have been decarburizing
they must not have been decarburizing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I decarburize?
must you decarburize?
must he decarburize?
must we decarburize?
must you decarburize?
must they decarburize? 	must I be decarburizing?
must you be decarburizing?
must he be decarburizing?
must we be decarburizing?
must you be decarburizing?
must they be decarburizing? 	must I have decarburized?
must you have decarburized?
must he have decarburized?
must we have decarburized?
must you have decarburized?
must they have decarburized? 	must I have been decarburizing?
must you have been decarburizing?
must he have been decarburizing?
must we have been decarburizing?
must you have been decarburizing?
must they have been decarburizing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not decarburize?
must you not decarburize?
must he not decarburize?
must we not decarburize?
must you not decarburize?
must they not decarburize? 	must I not be decarburizing?
must you not be decarburizing?
must he not be decarburizing?
must we not be decarburizing?
must you not be decarburizing?
must they not be decarburizing? 	must I not have decarburized?
must you not have decarburized?
must he not have decarburized?
must we not have decarburized?
must you not have decarburized?
must they not have decarburized? 	must I not have been decarburizing?
must you not have been decarburizing?
must he not have been decarburizing?
must we not have been decarburizing?
must you not have been decarburizing?
must they not have been decarburizing?